Question
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Verify the identity.

Use the appropriate power-reducing formula and rewrite the left side of the identity.
(Simplify your answer.)
Rewrite the expression from the previous step by multiplying the numerator and denominator by sec . Multiply and distribute in the numerator.
(Do not simplify.)

Ask by Riley O'Quinn. in the United States
Nov 05,2024

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Answer

Solution

To verify the identity
we start with the left side and use the power-reducing formula for :
Now, we rewrite the left side:
Next, we will rewrite this expression by multiplying the numerator and denominator by :
Now, we distribute in the numerator:
Thus, we have:
So, the expression we have after multiplying and distributing is:
This is the expression we were looking for, and we can see that it matches the right side of the original identity:
Thus, we have verified the identity. The final answer for the expression after multiplying and distributing is:

Answered by UpStudy AI and reviewed by a Professional Tutor

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Simplify this solution

Mind Expander

To verify the identity, start with the left side . Using the power-reducing formula, we have:
Next, when you rewrite this expression and multiply both the numerator and denominator by , it looks like this:
Now, distribute in the numerator:
So we have:
This confirms our original identity as true!

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